205055 (number)

205055 is an odd 6-digits composite number following 205054 and preceding 205056. In scientific notation, it is written as 2.05055 × 10^5. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 164040 positive integers (up to 205055) that are relatively prime to 205055.

Interesting facts

Basic properties

Name

Name two hundred five thousand fifty-five

Notation

Scientific notation 2.05055 × 10^5
Engineering notation 2.05055 × 10^3

Prime Factorization of 205055

Prime Factorization 5 × 41011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 205055
Product of the distinct prime numbers

The prime factorization of 205055 is 5 × 41011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205055)

Multiplication

n×y
n×2 410110
n×3 615165
n×4 820220
n×5 1025275

Division

n÷y
n÷2 102527.5
n÷3 68351.666666667
n÷3 51263.75
n÷5 41011

Exponentiation

ny
n2 42047553025
n3 8622060985541375
n4 1.7679967153902E+21
n5 3.6253656647433E+26

Nth Root

y√n
2√n 452.82999017291
3√n 58.968958103306
4√n 21.279802399762
5√n 11.544471945594

Divisors of 205055

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205055 can be divided by 4 positive divisors. The sum of these divisors (counting 205055) is 1, the average is 0.25.

Base conversion 205055

Base System Value
2 Binary 110010000011111111
3 Ternary 101102021122
4 Quaternary 302003333
5 Quinary 23030210
6 Senary 4221155
8 Octal 620377
10 Decimal 205055
12 Duodecimal 9a7bb
16 Hexadecimal 320ff
20 Vigesimal 15ccf
36 Base36 4e7z

Cryptographic Hash Functions

md5 4ec6e17831af9e36ed9f5d27fe4e69cf
sha1 0f6f651389bcffb10f8b8821f33319a929c312fa
sha256 060f0880a4a8744cc51f5e78685edc5c231b556524c1779730752f132c6cbead
sha512 a31b170ef145bbaa478c6450da1d4a216746d7b340b04f59ce3ebb57d6a0d1a217f59bcafc3c14395863e8d3189ad03cf54f54e247c18c5f027604a3178463ca
ripemd-160 b4174f0a390158f4a02bbfa08f0d7a3f81e9e72c

205055 as geometric shapes

Circle

Radius = n
Diameter 410110
Circumference 1288398.5631637
Area 132096283684.77

Sphere

Radius = n
Volume 3.6116004601307E+16
Surface area 528385134739.07
Circumference 1288398.5631637

Square

Length = n
Perimeter 820220
Area 42047553025
Diagonal 289991.56203242

Cube

Length = n
Surface area 252285318150
Volume 8622060985541375
Space diagonal 355165.67834604

Equilateral Triangle

Length = n
Perimeter 615165
Area 18207124543.312
Altitude 177582.83917302

Triangular Pyramid

Length = n
Surface area 18207124543.312
Volume 1.01611963178E+15
Height 96663.854010805